Chromium Code Reviews Chromium Code Reviews
Issue 352103002:
Test that DevTools commands can be handled on worker thread when it is in a tight loop (Closed)
Base URL: svn://svn.chromium.org/blink/trunk| OLD | NEW |
|---|---|
| 1 <html> | 1 <html> |
| 2 <head> | 2 <head> |
| 3 <script type="text/javascript" src="../../http/tests/inspector-protocol/inspecto r-protocol-test.js"></script> | 3 <script type="text/javascript" src="../../http/tests/inspector-protocol/inspecto r-protocol-test.js"></script> |
| 4 <script> | 4 <script> |
| 5 | 5 |
| 6 | |
| 6 var worker; | 7 var worker; |
| 7 | 8 |
| 8 function testFunction() | |
| 9 { | |
| 10 debugger; | |
| 11 } | |
| 12 | |
| 13 function startWorkerAndRunTest() | 9 function startWorkerAndRunTest() |
| 14 { | 10 { |
| 15 worker = new Worker("resources/dedicated-worker.js"); | 11 worker = new Worker("resources/dedicated-worker-loop.js"); |
| 16 worker.onmessage = function(event) { }; | 12 worker.onmessage = function(event) { }; |
| 17 worker.postMessage(1); | |
| 18 log("Started worker"); | 13 log("Started worker"); |
| 19 runTest(); | 14 runTest(); |
| 20 } | 15 } |
| 21 | 16 |
| 17 | |
|
loislo
2014/06/25 07:55:04
nuke this line
yurys
2014/06/25 07:56:08
Done.
| |
| 22 function test() | 18 function test() |
| 23 { | 19 { |
| 20 | |
|
loislo
2014/06/25 07:55:04
ditto
yurys
2014/06/25 07:56:08
Done.
| |
| 24 var workerId; | 21 var workerId; |
| 25 var workerRequestId = 1; | 22 var workerRequestId = 1; |
| 26 | |
| 27 function sendCommandToWorker(method, params) | 23 function sendCommandToWorker(method, params) |
| 28 { | 24 { |
| 29 InspectorTest.sendCommand("Worker.sendMessageToWorker", | 25 InspectorTest.sendCommand("Worker.sendMessageToWorker", |
| 30 { | 26 { |
| 31 "workerId": workerId, | 27 "workerId": workerId, |
| 32 "message": { "method": method, | 28 "message": { "method": method, |
| 33 "params": params, | 29 "params": params, |
| 34 "id": workerRequestId } | 30 "id": workerRequestId } |
| 35 }); | 31 }); |
| 36 return workerRequestId++; | 32 return workerRequestId++; |
| 37 } | 33 } |
| 38 | 34 |
| 39 InspectorTest.sendCommand("Debugger.enable", {}); | |
| 40 InspectorTest.eventHandler["Debugger.paused"] = handleDebuggerPausedInTestFu nction; | |
| 41 InspectorTest.sendCommand("Runtime.evaluate", { "expression": "testFunction( )" }); | |
| 42 | |
| 43 function handleDebuggerPausedInTestFunction(messageObject) | |
| 44 { | |
| 45 InspectorTest.log("Paused on 'debugger;'"); | |
| 46 InspectorTest.sendCommand("Worker.enable", {}, didEnableWorkerDebugging) ; | |
| 47 | |
| 48 } | |
| 49 | |
| 50 function didEnableWorkerDebugging(messageObject) | 35 function didEnableWorkerDebugging(messageObject) |
| 51 { | 36 { |
| 52 if ("error" in messageObject) { | 37 if ("error" in messageObject) { |
| 53 InspectorTest.log("FAIL: Couldn't enable worker debugger: " + messag eObject.error.message); | 38 InspectorTest.log("FAIL: Couldn't enable worker debugger: " + messag eObject.error.message); |
| 54 InspectorTest.completeTest(); | 39 InspectorTest.completeTest(); |
| 55 } | 40 } |
| 56 } | 41 } |
| 42 InspectorTest.sendCommand("Worker.enable", {}, didEnableWorkerDebugging); | |
| 57 | 43 |
| 58 var savedWorkerRequestId = -1; | 44 var evaluateRequestId = -1; |
| 45 var debuggerEnableRequestId = -1; | |
| 59 InspectorTest.eventHandler["Worker.workerCreated"] = function(messageObject) | 46 InspectorTest.eventHandler["Worker.workerCreated"] = function(messageObject) |
| 60 { | 47 { |
| 61 workerId = messageObject["params"]["workerId"]; | 48 workerId = messageObject["params"]["workerId"]; |
| 62 InspectorTest.log("Worker created"); | 49 InspectorTest.log("Worker created"); |
| 63 InspectorTest.sendCommand("Worker.connectToWorker", { "workerId": worker Id }, didConnectToWorker); | 50 InspectorTest.sendCommand("Worker.connectToWorker", { "workerId": worker Id }, didConnectToWorker); |
| 64 | 51 |
| 65 function didConnectToWorker(messageObject) | 52 function didConnectToWorker(messageObject) |
| 66 { | 53 { |
| 67 InspectorTest.log("didConnectToWorker"); | 54 InspectorTest.log("didConnectToWorker"); |
| 68 savedWorkerRequestId = sendCommandToWorker("Runtime.evaluate", { "ex pression": "1+1"}); | 55 // Enable debugger so that V8 can interrupt and handle inspector com mands while there is a script running in a tight loop. |
| 56 debuggerEnableRequestId = sendCommandToWorker("Debugger.enable", {}) ; | |
| 69 } | 57 } |
| 70 } | 58 } |
| 71 | 59 |
| 72 InspectorTest.eventHandler["Worker.dispatchMessageFromWorker"] = function(me ssageObject) | 60 InspectorTest.eventHandler["Worker.dispatchMessageFromWorker"] = function(me ssageObject) |
| 73 { | 61 { |
| 74 var message = messageObject["params"]["message"]; | 62 var message = messageObject["params"]["message"]; |
| 75 if (message["id"] === savedWorkerRequestId) { | 63 if (message["id"] === debuggerEnableRequestId) { |
| 64 InspectorTest.log("Did enable debugger"); | |
| 65 // Start tight loop in the worker. | |
| 66 InspectorTest.sendCommand("Runtime.evaluate", { "expression": "worke r.postMessage(1)" }, didPostMessageToWorker); | |
| 67 function didPostMessageToWorker() | |
| 68 { | |
| 69 InspectorTest.log("Did post message to worker"); | |
| 70 evaluateRequestId = sendCommandToWorker("Runtime.evaluate", { "e xpression": "message_id > 1"}); | |
| 71 } | |
| 72 } | |
| 73 if (message["id"] === evaluateRequestId) { | |
| 76 var value = message["result"]["result"]["value"]; | 74 var value = message["result"]["result"]["value"]; |
| 77 InspectorTest.log("Successfully evaluated, result: " + value); | 75 if (value === true) |
| 76 InspectorTest.log("SUCCESS: evaluated, result: " + value); | |
| 77 else | |
| 78 InspectorTest.log("FAIL: evaluated, result: " + value); | |
| 78 InspectorTest.completeTest(); | 79 InspectorTest.completeTest(); |
| 79 } | 80 } |
| 80 } | 81 } |
| 81 } | 82 } |
| 82 </script> | 83 </script> |
| 83 </head> | 84 </head> |
| 84 <body onLoad="startWorkerAndRunTest();"> | 85 <body onLoad="startWorkerAndRunTest();"> |
| 85 </body> | 86 </body> |
| 86 </html> | 87 </html> |
| OLD | NEW |
